
!mkdir data
!python -m wget https://www.ivan-sipiran.com/downloads/spam.csv
!move *.csv data/

Ya existe el subdirectorio o el archivo data.

Saved under spam.csv
C:\Users\mvarasg\Documents\Universidad\CC6204 - Deep Learning\Tareas\T3\spam.csv
Se han movido         1 archivos.


import pandas as pd
import numpy as np

import random
import time
import torch
import torch.nn as nn 
import torch.nn.functional as F
import torch.optim as optim
import torch.utils.data as data
import pandas as pd
import plotly.express as px
from torch.utils.data import TensorDataset, DataLoader

import matplotlib.pyplot as plt
from sklearn import metrics
from sklearn.metrics import confusion_matrix
import seaborn as sns
from sklearn.utils.multiclass import unique_labels
from sklearn.metrics import classification_report

import random
import time
SEED = 1234

random.seed(SEED)
np.random.seed(SEED)
torch.manual_seed(SEED)
torch.cuda.manual_seed(SEED)
torch.backends.cudnn.deterministic = True


data = pd.read_csv('./data/spam.csv')
print(data.shape)
data.head(5)

(5572, 2)


data.isna().sum()

text     1
label    1
dtype: int64


data[data.isna().any(axis=1)]


data = data.dropna()


data[(data['label']!='spam') & (data['label']!='ham')]


data = data[(data['label'] == 'spam') | (data['label'] == 'ham')]


from string import punctuation
print(punctuation)
data['text'] = data['text'].str.lower()
data['text'] = data['text'].str.replace(f'[{punctuation}]', '', regex=True)
data = data[data['text']!=' '] #Se eliminan elementos con strings vacíos.
data['text'] = data['text'].str.replace('\n', ' ')
print(f'Al eliminar elementos NaN y vacíos la nueva dimensión de data es: {data.shape}.')
data.head(5)

!"#$%&'()*+,-./:;<=>?@[\]^_`{|}~
Al eliminar elementos NaN y vacíos la nueva dimensión de data es: (5361, 2).


def to_txt():
    with open('reviews.txt', 'w') as file:
        num_rows = len(data)
        for i, text in enumerate(data['text']):
            file.write(text)
            if i < num_rows - 1:
                file.write(' \n')  # Agregar '\n' solo si no es la última fila

    with open('labels.txt', 'w') as file:
        num_rows = len(data)
        for i, text in enumerate(data['label']):
            file.write(text)
            if i < num_rows - 1:
                file.write(' \n')


lista_words = data['text'].tolist()
lista_words = [word for instancia in lista_words for word in instancia.split()]
print(f'En total se tienen {len(lista_words)} palabras.')

En total se tienen 81325 palabras.


from collections import Counter

counts = Counter(lista_words) #Diccionario donde la llave es la palabra y el valor es la frecuencia.
vocab = sorted(counts, key=counts.get, reverse=True) #Lista de palabras, ordenadas de mayor a menor.
vocab_to_int = {word: ii for ii, word in enumerate(vocab, 1)} #Diccionario con palabra como key y la posición de las más frecuentes como value.
print('Palabras únicas:', len(vocab_to_int))

Palabras únicas: 9328


data['text_num'] = data['text'].apply(lambda x: [vocab_to_int.get(word, word) for word in x.split()]) #Nueva columna con la lista con la representación numerica de cada palabras.
data.head(5)


data['label_encoded'] = data['label'].replace({'spam':1, 'ham':0})


from statistics import median, mode
data['largo_text'] = data['text_num'].apply(len)
print("Largo promedio de las listas:", data['largo_text'].mean())
print("Mediana del largo de las listas:", median(data['largo_text']))
print("Moda del largo de las listas:", mode(data['largo_text']))
print('Max:', max(data['largo_text']))
print('Min:', min(data['largo_text']))


import matplotlib.pyplot as plt
import plotly.express as px

fig = px.histogram(data, x='largo_text', nbins=200, title='Distribución largo texto',marginal='box')

fig.show()

Largo promedio de las listas: 15.16974445066219
Mediana del largo de las listas: 12
Moda del largo de las listas: 6
Max: 171
Min: 1


# def padding_seq(df, largo_seq):
#     df = df.copy()
#     def padd_row(row, largo_seq):
#         if row['largo_text'] > largo_seq: # Se trunca
#             return row['text_num'][:largo_seq]
#         elif row['largo_text'] < largo_seq: # Se rellena con 0's
#             return [0] * (largo_seq - row['largo_text']) + row['text_num']
#         else: # Largo igual
#             return row['text_num']
#     df['text_num_padded'] = df.apply(padd_row, args=(largo_seq,), axis=1)
#     return df


def padding_seq(data, largo_seq):
    if isinstance(data, list):
        features = np.zeros((1, largo_seq), dtype=int)
        features[0, -len(data):] = np.array(data)[:largo_seq]
        return features
    elif isinstance(data, pd.DataFrame):
        df = data.copy()
        def padd_row(row, largo_seq):
            if row['largo_text'] > largo_seq: # Se trunca
                return row['text_num'][:largo_seq]
            elif row['largo_text'] < largo_seq: # Se rellena con 0's
                return [0] * (largo_seq - row['largo_text']) + row['text_num']
            else: # Largo igual
                return row['text_num']
        df['text_num_padded'] = df.apply(padd_row, args=(largo_seq,), axis=1)
        return df
    else:
        raise ValueError("El argumento debe ser una lista de números o un DataFrame.")



data_padding = padding_seq(data, 44)
data_padding


from sklearn.model_selection import train_test_split
proporcion_train = 0.7
proporcion_val = 0.15
proporcion_test = 0.15

# Dividimos el DataFrame en train, val y test
data_train, data_temp = train_test_split(data_padding, test_size=1 - proporcion_train, random_state=SEED)
data_val, data_test = train_test_split(data_temp, test_size=proporcion_test / (proporcion_val + proporcion_test), random_state=SEED)

# Imprime la longitud de los conjuntos para verificar la división
print("Número de ejemplos en train:", len(data_train))
print("Número de ejemplos en val:", len(data_val))
print("Número de ejemplos en test:", len(data_test))

Número de ejemplos en train: 3752
Número de ejemplos en val: 804
Número de ejemplos en test: 805


print("\t\t\tFeatures:")
print("Train set: \t\t{}".format(np.array(data_train['text_num_padded'].to_list()).shape),
      "\nValidation set: \t{}".format(np.array(data_val['text_num_padded'].to_list()).shape),
      "\nTest set: \t\t{}".format(np.array(data_test['text_num_padded'].to_list()).shape))

			Features:
Train set: 		(3752, 44) 
Validation set: 	(804, 44) 
Test set: 		(805, 44)


#Se pasa a tensores
train_x = torch.tensor(np.array(data_train['text_num_padded'].to_list()), dtype=torch.long)  # Usar dtype=torch.long
train_y = torch.tensor(data_train['label_encoded'].to_list(), dtype=torch.float32)

val_x = torch.tensor(np.array(data_val['text_num_padded'].to_list()), dtype=torch.long)  # Usar dtype=torch.long
val_y = torch.tensor(data_val['label_encoded'].values, dtype=torch.float32)

test_x = torch.tensor(np.array(data_test['text_num_padded'].to_list()), dtype=torch.long)  # Usar dtype=torch.long
test_y = torch.tensor(data_test['label_encoded'].values, dtype=torch.float32)



#TensorDataset
train_data = TensorDataset(train_x, train_y)
valid_data = TensorDataset(val_x, val_y)
test_data = TensorDataset(test_x, test_y)

batch_size = 50

#DataLoaders
train_loader = DataLoader(train_data, shuffle=True, batch_size=batch_size, drop_last=True, generator=torch.Generator().manual_seed(SEED))
valid_loader = DataLoader(valid_data, shuffle=True, batch_size=batch_size, drop_last=True, generator=torch.Generator().manual_seed(SEED))
test_loader = DataLoader(test_data, shuffle=False, batch_size=batch_size, drop_last=True, generator=torch.Generator().manual_seed(SEED))


train_y

tensor([0., 0., 0.,  ..., 0., 0., 1.])


# Chequear si tenemos GPU
train_on_gpu=torch.cuda.is_available()

if(train_on_gpu):
    print('Training on GPU.')
else:
    print('No GPU available, training on CPU.')

Training on GPU.


#Creamos la red neuronal
import torch.nn as nn

class SpamRNN(nn.Module):
    def __init__(self, vocab_size, output_size, embedding_dim, hidden_dim, n_layers, drop_prob=0.5):
        
        super(SpamRNN, self).__init__()

        self.output_size = output_size
        self.n_layers = n_layers
        self.hidden_dim = hidden_dim
        
        # Capas embedding y LSTM
        self.embedding = nn.Embedding(vocab_size, embedding_dim)
        self.lstm = nn.LSTM(embedding_dim, hidden_dim, n_layers,
                            dropout=drop_prob, batch_first=True)
        
        # dropout
        self.dropout = nn.Dropout(drop_prob)
        
        # Capa lineal y sigmoide
        self.fc = nn.Linear(hidden_dim, output_size)
        self.sig = nn.Sigmoid()

    def forward(self, x, hidden):
        
        embeds = self.embedding(x)
        lstm_out, hidden = self.lstm(embeds, hidden)
                
        #Tomamos solo el último valor de salida del LSTM
        lstm_out = lstm_out[:,-1,:]
                
        # dropout y fully-connected
        out = self.dropout(lstm_out)
        out = self.fc(out)
               
        # sigmoide
        sig_out = self.sig(out)
                  
        # retornar sigmoide y último estado oculto
        return sig_out, hidden
    
    
    def init_hidden(self, batch_size):
        # Crea dos nuevos tensores con tamaño n_layers x batch_size x hidden_dim,
        # inicializados a cero, para estado oculto y memoria de LSTM
        weight = next(self.parameters()).data
        
        if(train_on_gpu):
          hidden = (weight.new(self.n_layers, batch_size, self.hidden_dim).zero_().cuda(),
                   weight.new(self.n_layers, batch_size, self.hidden_dim).zero_().cuda())
        else:
          hidden = (weight.new(self.n_layers, batch_size, self.hidden_dim).zero_(),
                   weight.new(self.n_layers, batch_size, self.hidden_dim).zero_())
        # print("Hidden size:", hidden[0].size()) 
        return hidden


len(vocab_to_int)

9328


# Instanciamos la red
vocab_size = len(vocab_to_int) + 1 # +1 for zero padding + our word tokens
output_size = 1
embedding_dim = 100 
hidden_dim = 256
n_layers = 2

net = SpamRNN(vocab_size, output_size, embedding_dim, hidden_dim, n_layers)

print(net)

SpamRNN(
  (embedding): Embedding(9329, 100)
  (lstm): LSTM(100, 256, num_layers=2, batch_first=True, dropout=0.5)
  (dropout): Dropout(p=0.5, inplace=False)
  (fc): Linear(in_features=256, out_features=1, bias=True)
  (sig): Sigmoid()
)


def train(red, epochs, lr=0.001, batch_size=44, clip=5):
    criterion = nn.BCELoss()
    optimizer = torch.optim.Adam(red.parameters(), lr=lr)

    # Listas para almacenar las métricas en cada época
    train_losses = []
    train_accs = []
    val_losses = []
    val_accs = []

    # Enviar red al GPU
    if train_on_gpu:
        red.cuda()

    red.train()

    for e in range(epochs):
        # Inicializar estado oculto
        h = red.init_hidden(batch_size)

        # Variables para calcular las métricas en cada época
        epoch_train_losses = []
        epoch_train_accs = []
        epoch_val_losses = []
        epoch_val_accs = []

        # Bucle para batchs
        for inputs, labels in train_loader:
            if train_on_gpu:
                inputs, labels = inputs.cuda(), labels.cuda()

            # Crear nuevas variables para estados ocultos
            h = tuple([each.data for each in h])

            red.zero_grad()

            # Hacer pasada forward
            output, h = red(inputs, h)
            loss = criterion(output.squeeze(), labels.float())
            loss.backward()
            # Gradient clipping
            nn.utils.clip_grad_norm_(red.parameters(), clip)
            optimizer.step()

            # Calcular precisión en entrenamiento
            pred = torch.round(output.squeeze())
            correct_tensor = pred.eq(labels.float().view_as(pred))
            accuracy = correct_tensor.sum().item() / correct_tensor.numel()
            epoch_train_accs.append(accuracy)
            epoch_train_losses.append(loss.item())

        # Calcular promedio de pérdida y precisión en entrenamiento
        mean_train_loss = np.mean(epoch_train_losses)
        mean_train_acc = np.mean(epoch_train_accs)
        train_losses.append(mean_train_loss)
        train_accs.append(mean_train_acc)

        # Validation loss
        val_h = red.init_hidden(batch_size)
        red.eval()
        for inputs, labels in valid_loader:
            val_h = tuple([each.data for each in val_h])
            if train_on_gpu:
                inputs, labels = inputs.cuda(), labels.cuda()

            output, val_h = red(inputs, val_h)
            loss = criterion(output.squeeze(), labels.float())
            epoch_val_losses.append(loss.item())

            # Calcular precisión en validación
            pred = torch.round(output.squeeze())
            correct_tensor = pred.eq(labels.float().view_as(pred))
            accuracy = correct_tensor.sum().item() / correct_tensor.numel()
            epoch_val_accs.append(accuracy)

        # Calcular promedio de pérdida y precisión en validación
        mean_val_loss = np.mean(epoch_val_losses)
        mean_val_acc = np.mean(epoch_val_accs)
        val_losses.append(mean_val_loss)
        val_accs.append(mean_val_acc)

        red.train()

    # Imprimir métricas de la época
        print(f"Época: {e + 1}/{ epochs}")
        print(f"Train Loss: {round(mean_train_loss,6)} \t Train Accuracy: {round(mean_train_acc,3)}")
        print(f"Val Loss: {round(mean_val_loss,6)} \t Val Accuracy: {round(mean_val_acc,3)}")
        print(7*"--------")
    return {
        'red_entrenada': red,
        'train_losses': train_losses,
        'train_accs': train_accs,
        'val_losses': val_losses,
        'val_accs': val_accs,
        'n_epochs': epochs,
    }


vocab_size = len(vocab_to_int) + 1 # +1 for zero padding + our word tokens
output_size = 1
embedding_dim = 100 
hidden_dim = 256
n_layers = 2

net = SpamRNN(vocab_size, output_size, embedding_dim, hidden_dim, n_layers)
dict_red1 = train(net, epochs = 10, lr = 0.001, batch_size = batch_size, clip = 5)

Época: 1/10
Train Loss: 0.246294 	 Train Accuracy: 0.906
Val Loss: 0.092244 	 Val Accuracy: 0.97
--------------------------------------------------------
Época: 2/10
Train Loss: 0.102682 	 Train Accuracy: 0.97
Val Loss: 0.052179 	 Val Accuracy: 0.989
--------------------------------------------------------
Época: 3/10
Train Loss: 0.098639 	 Train Accuracy: 0.972
Val Loss: 0.064075 	 Val Accuracy: 0.98
--------------------------------------------------------
Época: 4/10
Train Loss: 0.051295 	 Train Accuracy: 0.987
Val Loss: 0.045336 	 Val Accuracy: 0.988
--------------------------------------------------------
Época: 5/10
Train Loss: 0.031604 	 Train Accuracy: 0.991
Val Loss: 0.046025 	 Val Accuracy: 0.986
--------------------------------------------------------
Época: 6/10
Train Loss: 0.02251 	 Train Accuracy: 0.994
Val Loss: 0.047719 	 Val Accuracy: 0.982
--------------------------------------------------------
Época: 7/10
Train Loss: 0.011755 	 Train Accuracy: 0.996
Val Loss: 0.107265 	 Val Accuracy: 0.961
--------------------------------------------------------
Época: 8/10
Train Loss: 0.005263 	 Train Accuracy: 0.999
Val Loss: 0.065723 	 Val Accuracy: 0.988
--------------------------------------------------------
Época: 9/10
Train Loss: 0.001523 	 Train Accuracy: 1.0
Val Loss: 0.057697 	 Val Accuracy: 0.989
--------------------------------------------------------
Época: 10/10
Train Loss: 0.000898 	 Train Accuracy: 1.0
Val Loss: 0.062353 	 Val Accuracy: 0.99
--------------------------------------------------------


def graficar(dict_model):
    train_losses = dict_model['train_losses']
    val_losses = dict_model['val_losses']
    train_accs = dict_model['train_accs']
    val_accs = dict_model['val_accs']
    n_epoch = dict_model['n_epochs']
    epoch = range(1,len(train_losses)+1)

    fig, axes = plt.subplots(nrows=1, ncols=2, figsize=(12, 5))  # Dos gráficos en una fila
    axes[0].plot(epoch, train_losses, label='Train Losses', color='b')
    axes[0].plot(epoch, val_losses, label='Val Losses', color='r')
    axes[0].set_title('Función de Pérdidas')
    axes[0].set_xlabel('Épocas')
    axes[0].set_ylabel('Loss')
    axes[0].legend()
    axes[1].plot(epoch, train_accs, label='Train_Acc', color='b')
    axes[1].plot(epoch, val_accs, label='Val_Acc', color='r')


    axes[1].set_title('Accuracy')
    axes[1].set_xlabel('Épocas')
    axes[1].set_ylabel('Accuracy')
    axes[1].legend()
    plt.suptitle(f'Entrenamiento con {n_epoch} epocas.')
    plt.tight_layout()
    plt.show()


graficar(dict_red1)


def evaluar_red(dict_red, test_loader=test_loader):

    red = dict_red['red_entrenada']
    criterion = nn.BCELoss()

    test_losses = []  # Track loss
    num_correct = 0
    all_preds = []
    all_labels = []

    # Inicializar estado oculto
    h = red.init_hidden(batch_size)  # Asegúrate de tener la variable batch_size definida

    red.eval()
    for inputs, labels in test_loader:

        h = tuple([each.data for each in h])

        if train_on_gpu:
            inputs, labels = inputs.cuda(), labels.cuda()

        output, h = red(inputs, h)

        test_loss = criterion(output.squeeze(), labels.float())
        test_losses.append(test_loss.item())

        # Convertir probabilidades a clases (0,1)
        pred = torch.round(output.squeeze())

        # Comparar predicciones a labels
        correct_tensor = pred.eq(labels.float().view_as(pred))
        correct = np.squeeze(correct_tensor.cpu().numpy()) if train_on_gpu else np.squeeze(correct_tensor.numpy())
        num_correct += np.sum(correct)

        all_preds.extend(pred.detach().cpu().numpy())
        all_labels.extend(labels.cpu().numpy())

    # Calcular estadísticas
    test_loss_avg = np.mean(test_losses)
    test_accuracy = num_correct / len(test_loader.dataset)

    # Matriz de confusión
    cm = confusion_matrix(all_labels, all_preds, normalize='true')
    classes = list(range(len(cm)))

    # Crear un DataFrame de la matriz de confusión
    df = pd.DataFrame(cm, index=classes, columns=classes)

    # Crear un heatmap de la matriz de confusión
    g = sns.heatmap(df, annot=True, cmap="Blues")
    g.set_yticklabels(g.get_yticklabels(), rotation=0)

    plt.title('Confusion matrix \n')
    plt.xlabel('Predicted label')
    plt.ylabel('True label')
    plt.autoscale()
    plt.show()
    print(f"test_loss_avg: {round(test_loss_avg,6)}\t test_accuracy: {round(test_accuracy*100,3)}%.")

    return test_loss_avg, test_accuracy

evaluar_red(dict_red1)

test_loss_avg: 0.153656	 test_accuracy: 97.391%.

(0.1536557835061103, 0.9739130434782609)


from string import punctuation

def tokenize_review(test_review):
    test_review = test_review.lower() 
    test_text = ''.join([c for c in test_review if c not in punctuation])
    
    test_words = test_text.split()
    
    test_ints = []
    test_ints.append([vocab_to_int[word] for word in test_words])
    
    return test_ints

tokenize_review('hi we have an offer for u')

[[104, 38, 17, 115, 374, 12, 6]]


def predict(net, test_review, sequence_length):
      
    net.eval()
    
    test_ints = tokenize_review(test_review)
    print(test_ints)
    
    seq_length = sequence_length
    features = padding_seq(test_ints[0], seq_length)
    
    feature_tensor = torch.from_numpy(features)
    
    batch_size = feature_tensor.size(0)
    
    h = net.init_hidden(batch_size)
    
    if(train_on_gpu):
      feature_tensor = feature_tensor.cuda()
      
    output, h = net(feature_tensor, h)
    
    pred = torch.round(output.squeeze())
    print('Valor predicho, antes del redondeo: {:.6f}'.format(output.item()))
    
    # print custom response based on whether test_review is pos/neg
    if(pred.item()==1):
      print('SPAM!')
    else:
      print('HAM!')


predict(net,'hi we have an offer for u call back asap', 44)

[[104, 38, 17, 115, 374, 12, 6, 16, 84, 988]]
Valor predicho, antes del redondeo: 0.000011
HAM!


def probar_test(df, largo_secuencia = 44):
    idx = df.index.tolist()
    random_idx = random.choice(idx)
    random_row = df.loc[random_idx]

    texto = random_row['text']
    label = random_row['label']

    # Imprimir los valores seleccionados
    print(f'{texto}  --->  {label}')
    predict(net, texto, sequence_length = largo_secuencia)


probar_test(data_test, 44)

ìï got wat to buy tell us then ì no need to come in again  --->  ham
[[234, 55, 134, 1, 221, 94, 197, 58, 106, 39, 78, 1, 61, 8, 188]]
Valor predicho, antes del redondeo: 0.000016
HAM!


import plotly
plotly.offline.init_notebook_mode()


# !jupyter nbconvert --to html CC6204_Tarea_2.ipynb

	text	label
44	Great! I hope you like your man well endowed. ...	#&gt
55	Do you know what Mallika Sherawat did yesterda...	URL&gt
78	Does not operate after &lt	#&gt
200	I sent you &lt	#&gt
202	Your account has been refilled successfully by...	DECIMAL&gt
...	...	...
5500	Love has one law	Make happy the person you love. In the same w...
5504	Wait . I will msg after &lt	#&gt
5513	Yes. Please leave at &lt	#&gt
5557	No. I meant the calculation is the same. That ...	#&gt
5559	if you aren't here in the next &lt	#&gt

	text	label	text_num
0	go until jurong point crazy available only in ...	ham	[46, 436, 4264, 773, 728, 729, 64, 8, 1194, 88...
1	ok lar joking wif u oni	ham	[48, 301, 1356, 418, 6, 1782]
2	free entry in 2 a wkly comp to win fa cup fina...	spam	[45, 437, 8, 22, 4, 730, 871, 1, 175, 1783, 11...
3	u dun say so early hor u c already then say	ham	[6, 217, 143, 24, 353, 2828, 6, 156, 140, 58, ...
4	nah i dont think he goes to usf he lives aroun...	ham	[921, 2, 50, 99, 70, 438, 1, 922, 70, 1786, 21...

	text	label	text_num	label_encoded	largo_text	text_num_padded
0	go until jurong point crazy available only in ...	ham	[46, 436, 4264, 773, 728, 729, 64, 8, 1194, 88...	0	20	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
1	ok lar joking wif u oni	ham	[48, 301, 1356, 418, 6, 1782]	0	6	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
2	free entry in 2 a wkly comp to win fa cup fina...	spam	[45, 437, 8, 22, 4, 730, 871, 1, 175, 1783, 11...	1	28	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
3	u dun say so early hor u c already then say	ham	[6, 217, 143, 24, 353, 2828, 6, 156, 140, 58, ...	0	11	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
4	nah i dont think he goes to usf he lives aroun...	ham	[921, 2, 50, 99, 70, 438, 1, 922, 70, 1786, 21...	0	13	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
...	...	...	...	...	...	...
5567	this is the 2nd time we have tried 2 contact u...	spam	[40, 9, 5, 384, 63, 38, 17, 526, 22, 185, 6, 6...	1	30	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 40,...
5568	will ì b going to esplanade fr home	ham	[35, 106, 192, 73, 1, 1881, 843, 80]	0	8	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
5569	pity was in mood for that soany other suggest...	ham	[9325, 59, 8, 1191, 12, 19, 9326, 224, 9327]	0	9	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
5570	the guy did some bitching but i acted like id ...	ham	[5, 521, 108, 109, 9328, 26, 2, 4206, 57, 391,...	0	26	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...
5571	rofl its true to its name	ham	[2509, 42, 563, 1, 42, 260]	0	6	[0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, ...

Tarea 3: Clasificación de texto con RNN
CC6204 - Deep Learning

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	text	label
0	Go until jurong point, crazy.. Available only ...	ham
1	Ok lar... Joking wif u oni...	ham
2	Free entry in 2 a wkly comp to win FA Cup fina...	spam
3	U dun say so early hor... U c already then say...	ham
4	Nah I don't think he goes to usf, he lives aro...	ham

	text	label
2115	Well I wasn't available as I washob nobbing wi...	NaN
3035	NaN	-) ok. I feel like john lennon.

Tarea 3: Clasificación de texto con RNN CC6204 - Deep Learning

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Tarea 3: Clasificación de texto con RNN
CC6204 - Deep Learning